Professional light meter with 0.1 to 400,000 lux measurement range, designed for photography, laboratories, and engineering applications.
The Prexiso PXX-400 delivers accurate illumination measurements with its silicon photodiode sensor and clear digital LCD display. It operates on two AAA batteries and features automatic zero adjustment for reliable readings.
Key Features
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Wide Measurement Range: Measures from 0.1 to 400,000 lux with 1 lux resolution.
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High Accuracy: ±4% accuracy up to 10,000 lux and ±5% above that threshold.
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Silicon Photodiode Sensor: Detachable sensor with filter for precise light measurement.
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Digital LCD Display: Clear and easy-to-read screen for viewing measurements.
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Automatic Zero Adjustment: Ensures accurate baseline calibration.
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Low Power Consumption: Efficient operation with battery level indicator.
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LSI Circuit: Provides high reliability and durability.
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Repeatability: ±2% repeatability for consistent measurements.
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Temperature Stability: ±0.1% per °C thermal coefficient for stable performance.
Technical Specifications
| Brand |
Prexiso |
| Model |
PXX-400 |
| Measurement Range |
0.1 - 400,000 Lux |
| Resolution |
1 Lux |
| Accuracy |
±4% (≤10,000 Lux) / ±5%+10 digits (>10,000 Lux) |
| Sensor |
Silicon photodiode with filter |
| Repeatability |
±2% |
| Temperature Coefficient |
±0.1% per °C |
| Power Source |
2 × AAA batteries (1.5V) |
| Dimensions |
174 × 51 × 32 mm |
| Weight |
188 g |
